$NetBSD: patch-aa,v 1.3 2004/09/11 21:43:27 kristerw Exp $

--- alphabeta.cc.orig	Sat Sep 11 23:33:47 2004
+++ alphabeta.cc	Sat Sep 11 23:35:08 2004
@@ -27,6 +27,7 @@
 #include <stdlib.h>
 #include <pthread.h>
 #include <fstream>
+#include <string>
 using namespace std;
 
 /*************************************************************************